Makita T-02484 Premium 4-Cycle Engine Oil, 10W-30, 6.76 oz. Contains ashless dispersants designed to keep deposit precursors suspended in engine oil and control the formation of engine deposits Resists the oxidation of oil and formation of engine sludge and varnish Contains antiwear additives to protect engine from metal-on-metal wear and tear Contains rust inhibitors to prevent the formation of rust on metal surfaces For use in 4-cycle engines